Sprocket wheel (2)

- Chuhn Chuan Corporation

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Description

FIG. 1 is a front elevational view of a sprocket wheel (2) showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof of the front elevational view; and

FIG. 8 is a perspective view thereof of the rear elevational view.

Referenced Cited
U.S. Patent Documents
D373368 September 3, 1996 Matsui et al.
D373369 September 3, 1996 Matsui et al.
4645475 February 24, 1987 Husted
5224903 July 6, 1993 Langhof et al.
5514042 May 7, 1996 Liou
Patent History
Patent number: D399222
Type: Grant
Filed: Sep 19, 1997
Date of Patent: Oct 6, 1998
Assignee: Chuhn Chuan Corporation (Changhua)
Inventor: Wen-Yao Chang (Changhua)
Primary Examiner: Antoine Duval Davis
Law Firm: Beveridge, DeGrandi, Weilacher & Young LLP
Application Number: 0/76,778
Classifications
Current U.S. Class: Drive Train (D15/148)
International Classification: 1509;